public override void WriteMultiPolygon(Microsoft.SqlServer.Types.SqlGeometry geom)
{
try
{
List <double[][][]> polygons = new List <double[][][]>(geom.STNumGeometries().Value);
for (int i = 1; i <= geom.STNumGeometries().Value; i++)
{
SqlGeometry curPoly = geom.STGeometryN(i);
List <SqlGeometry> interiorRings = null;
int numIntRings = curPoly.STNumInteriorRing().Value;
if (numIntRings > 0)
{
interiorRings = new List <SqlGeometry>(numIntRings);
for (int j = 1; j <= numIntRings; j++)
{
interiorRings.Add(curPoly.STInteriorRingN(j));
}
}
polygons.Add(this.GeoJsonPolygonFromSqlGeometry(geom.STExteriorRing(), interiorRings).coordinates);
}
GeoJson.MultiPolygon multiPoly = new GeoJson.MultiPolygon();
multiPoly.coordinates = polygons.ToArray();
_features.Add(new GeoJson.Feature()
{
geometry = multiPoly
});
}
catch (Exception)
{
throw;
}
}
public override void WriteMultiLineString(Microsoft.SqlServer.Types.SqlGeometry geom)
{
for (int i = 1; i <= geom.STNumGeometries().Value; i++)
{
this.WriteLineString(geom.STGeometryN(i));
}
}
public override void WriteMultiPolygon(Microsoft.SqlServer.Types.SqlGeometry geom)
{
try
{
for (int i = 1; i <= geom.STNumGeometries().Value; i++)
{
this.WritePolygon(geom.STGeometryN(i));
}
}
catch (Exception)
{
throw;
}
}
public override void WriteMultiLineString(Microsoft.SqlServer.Types.SqlGeometry geom)
{
List <double[][]> lineStrings = new List <double[][]>();
try
{
for (int i = 1; i <= geom.STNumGeometries().Value; i++)
{
lineStrings.Add(this.GeoJsonLineStringFromSqlGeometry(geom.STGeometryN(i)).coordinates);
}
}
catch (Exception)
{
throw;
}
_features.Add(new GeoJson.Feature()
{
geometry = new GeoJson.MultiLineString()
{
coordinates = lineStrings.ToArray()
}
});
}